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authorDmitry Petrashko <dmitry.petrashko@gmail.com>2015-05-12 18:30:53 +0200
committerDmitry Petrashko <dmitry.petrashko@gmail.com>2015-05-12 18:30:53 +0200
commit89bacb9c25a58454ff1878e67f7ea07ffc8c269f (patch)
tree51f1ff6c66aebe1b6109b1cffcc2bb8e4cf760a3 /tests/pending/run/applydynamic_sip.scala
parenta0fa33deafbea1bf53edc068c5ed9db5592822f9 (diff)
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Run tests as they were in scala.
Diffstat (limited to 'tests/pending/run/applydynamic_sip.scala')
-rw-r--r--tests/pending/run/applydynamic_sip.scala66
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/pending/run/applydynamic_sip.scala b/tests/pending/run/applydynamic_sip.scala
new file mode 100644
index 000000000..cf918a82e
--- /dev/null
+++ b/tests/pending/run/applydynamic_sip.scala
@@ -0,0 +1,66 @@
+object Test extends App {
+ object stubUpdate {
+ def update(as: Any*) = println(".update"+as.toList.mkString("(",", ", ")"))
+ }
+
+ object stub {
+ def apply = {println(".apply"); stubUpdate}
+ def apply(as: Any*) = println(".apply"+as.toList.mkString("(",", ", ")"))
+ def update(as: Any*) = println(".update"+as.toList.mkString("(",", ", ")"))
+ }
+ class MyDynamic extends Dynamic {
+ def applyDynamic[T](n: String)(as: Any*) = {println("qual.applyDynamic("+ n +")"+ as.toList.mkString("(",", ", ")")); stub}
+ def applyDynamicNamed[T](n: String)(as: (String, Any)*) = {println("qual.applyDynamicNamed("+ n +")"+ as.toList.mkString("(",", ", ")")); stub}
+ def selectDynamic[T](n: String) = {println("qual.selectDynamic("+ n +")"); stub}
+ def updateDynamic(n: String)(x: Any): Unit = {println("qual.updateDynamic("+ n +")("+ x +")")}
+ }
+ val qual = new MyDynamic
+ val expr = "expr"
+ val a = "a"
+ val a2 = "a2"
+ type T = String
+
+ // If qual.sel is followed by a potential type argument list [Ts] and an argument list (arg1, …, argn) where none of the arguments argi are named:
+ // qual.applyDynamic(“sel”)(arg1, …, argn)
+ qual.sel()
+ qual.sel(a)
+ // qual.sel(a, a2: _*) -- should not accept varargs?
+ qual.sel(a)(a2)
+ qual.sel[T](a)
+ qual.sel[T](a)(a2)
+
+ // If qual.sel is followed by a potential type argument list [Ts]
+ // and a non-empty named argument list (x1 = arg1, …, xn = argn) where some name prefixes xi = might be missing:
+ // qual.applyDynamicNamed(“sel”)(xs1 -> arg1, …, xsn -> argn)
+ qual.sel(arg = a)
+ qual.sel[T](arg = a)
+ qual.sel(a, arg2 = "a2")
+ // qual.sel(a)(a2, arg2 = "a2")
+ // qual.sel[T](a)(a2, arg2 = "a2")
+ // qual.sel(arg = a, a2: _*)
+ // qual.sel(arg, arg2 = "a2", a2: _*)
+
+ // If qual.sel appears immediately on the left-hand side of an assigment
+ // qual.updateDynamic(“sel”)(expr)
+ qual.sel = expr
+
+ // If qual.sel, possibly applied to type arguments, but is
+ // not applied to explicit value arguments,
+ // nor immediately followed by an assignment operator:
+ // qual.selectDynamic[Ts](“sel”)
+ qual.sel
+ qual.sel[T]
+
+ qual.sel(1) = expr // parser turns this into qual.sel.update(1, expr)
+ qual.sel() = expr // parser turns this into qual.sel.update(expr)
+ qual.sel.apply(1)
+ qual.sel.apply(1) = 1
+
+ qual.apply(a)
+ qual.apply[String](a)
+ qual(a)
+ qual[String](a)
+ qual[T](arg = a)
+ qual(a, arg2 = "a2")
+ qual(a) = a2
+}